I'm learning Smalltalk programming as I think its way ahead as an OOP
programming tool. I would appreciate feedback regarding my coding of the
following problem. I have a sequence of letters representing bases in a DNA
and want to change the T to a U in the string. I have done this in two
wa...

From the few benchmarks that I have run, Squeak looks very promising.
However, it is very difficult to tell what Squeak is, due to the lack of documentation.
Squeak by example is more than 6 years old, and only by a stretch of the imagination may it be called a user's guide.
It certainly is...